TCVN 4797-1989
Friction muffs mechanically operated with magnetic contactor.Nominal torsional moments

Standard No.

TCVN 4797-1989

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 4797-1989

TCVN 4797-1989 history

• 2008 TCVN 4797-1989 Friction muffs mechanically operated with magnetic contactor.Nominal torsional moments